Basic data model for persons
The general data model for persons shall contain the following information:
- first_name, last_name (from Django's AbstractUser)
- additional_name
- street, housenumber, postal_code, place
- phone_number, mobile_number
- email (from Django's AbstractUser)
- sex
- date_of_birth
- import_ref
- photo
It shall have the following relationships:
- guardians (to other Person objects)